This printable word search puzzle contains 18 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
large intestine
small intestine
salivary gland
gallbladder
oesophagus
capillary
bronchus
pancreas
alveoli
stomach
artery
rectum
throat
heart
liver
lungs
vein
anus